OZG-5009 remove unnecessary file

alfa-client/libs/ui/src/lib/ui/ozgcloud-dialog/ozgcloud-dialog.model.ts

-import { ComponentType } from '@angular/cdk/overlay';
-import { VorgangWithEingangResource } from '@alfa-client/vorgang-shared';
-
-export interface DialogWizard {
-  component: ComponentType<any>;
-  vorgang?: VorgangWithEingangResource;
-}